Angeles National Forest
Managed by United States Forest Service
6,857 acres24.6 mi of trail
Pacific Crest TrailFirebreakForest Route 7N01
Dog rules not recorded
Directionsto the trail signWebsite ↗
Photo: Chevy111 · CC BY-SA 4.0–Not graded
Outdoors in Green Valley
More than half of Green Valley’s land is conserved: 84%
84% of Green Valley’s land is conserved, about 6,856 acres. The biggest trail networks: Angeles National Forest (24.6 mi). 26 miles of mapped trail cross Green Valley, 2.0 per square mile of land.
Conserved land
84%
6,856 acres · of 12.8 sq mi of land
Trails
26 mi
2.0 per sq mi of land
Near a park
under 1%
of residents within ½ mile
Highest peak
4,619 ft
Grass Mountain
The map
Conserved land, trails & bike routes
Tap a number to zoom to a park. Tap a layer to hide it.
Easements protect land from building but are usually private.© OpenStreetMap contributors · USGS PAD-US
Places to walk
Pick a walk
The longest trail network is Angeles National Forest, with 24.6 miles. Directions go to the nearest trailhead or public parking.
Who protects it
6,856 conserved acres
84% of Green Valley’s land. Who manages Green Valley’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
U.S. Forest Service6,856 ac
National Forest · 6,856 ac
The biggest protected parcels
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Angeles National Forest National Forest | U.S. Forest Service | 6,856 | Open |
Things to do
3 places to go in Green Valley
Beaches, playgrounds, peaks, falls and more. Pick a kind.
Peaks in Green Valley
Grass Mountain4,619 ft elevation · In Angeles National Forest
DirectionsJupiter Mountain4,429 ft elevation · In Angeles National Forest
DirectionsCampgrounds in Green Valley
1 campground without a name on the map. Tap “Show all on map” to see it.
Trails & water
3 named trails
Named trails
Horses · 9.4 mi
Pacific Crest Trail9.4 mi
Firebreak0.7 mi
Forest Route 7N010.3 mi
When to get out
The best walking months in Green Valley: April to June
NOAA’s 1991–2020 normals for the town and the daylight at its latitude. Outlined months have long days, highs of 59 to 86 °F and little rain for the place.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.1 | 10.9 | 11.9 | 13.0 | 14.0 | 14.5 | 14.3 | 13.4 | 12.3 | 11.2 | 10.3 | 9.8 |
| High (°F) | 56 | 57 | 62 | 67 | 75 | 84 | 91 | 92 | 86 | 75 | 63 | 55 |
| Rain (in) | 3.0 | 4.1 | 2.5 | 1.1 | 0.3 | 0.1 | 0.1 | 0.0 | 0.1 | 0.6 | 0.9 | 2.3 |
August is the driest month (under 0.1 in) and the warmest (highs of 92 °F). 4.1 inches fall in February, the wettest month. Summer highs reach 92 °F, too hot for the outline. The climate in Green Valley →
Questions about parks and trails in Green Valley
Where can I hike in Green Valley?
The longest trail networks: Angeles National Forest, 24.6 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
Are dogs allowed on Green Valley’s trails?
Angeles National Forest doesn’t have dog rules recorded on the map; check the signs at the trailhead.
Is there public land near Green Valley?
107,525 acres of parks and open public land lie inside Green Valley or within 10 miles of it (PAD-US), 6,872 of them inside the town line.
Trail talk
Conditions, parking and favorite walks from Green Valley neighbors.
Share a tip
Sources
Where this page comes from
Conserved and public land: USGS Protected Areas Database of the United States (PAD-US), service updated July 2026. Parks, trails, playgrounds, beaches and other places: OpenStreetMap (© OpenStreetMap contributors, ODbL), map data as of 2026-10-28. Land and water area: Census 2025 Gazetteer. Residents near a park: 2020 Census blocks. National Register: National Park Service. How TownRatings grades the outdoors →